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Deficiency is particularly common in elderly people, because the ability to absorb vitamin B12 can decrease with age ( Other people at risk of deficiency include those who have had intestinal surgery, including weight loss surgery
Many patients without a clinical deficiency experience improved energy and focus with supplemental B12
You can always add TB-500 later if the local approach isn't producing enough improvement, or if you need systemic coverage
The C-terminal amidation is critical for full biological activity, as the free-acid form shows significantly reduced receptor binding
Pricing shown is for presentation and consultation flow purposes
This product is not a medicine, food, dietary supplement or cosmetic and is not intended for human or veterinary use
